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Open on Codeforces · 528 unique accepted
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Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Apr 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 10, 2025 · last AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 146 global accepts · Tags: flows, graphs, greedy · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 159 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 201 global accepts · Tags: math, meet-in-the-middle · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 189 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Sep 22, 2025 · last AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 445 global accepts · Tags: data structures, dp · first AC: Feb 10, 2025 · last AC: Feb 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: Feb 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,097 global accepts · Tags: constructive algorithms, number theory · first AC: May 3, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Apr 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Feb 18, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Feb 2, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Aug 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 14, 2025 · last AC: Aug 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)